SDT4E425-4F-GB-A-PV1-S2 PTZ 4+4MP Dual Lens 2.8mm and 5-125mm Zoom 25x AI IP66 - Dahua

SDT4E425-4F-GB-A-PV1-S2 PTZ 4+4MP Dual Lens 2.8mm and 5-125mm Zoom 25x AI IP66 - Dahua
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SDT4E425-4F-GB-A-PV1-S2 - is a PTZ X-Spans video surveillance camera with a dual 4+4 MP sensor , designed to combine panoramic vision and detailed monitoring. It integrates a dual lens, a 2.8 mm F1.0 fixed lens and a 5-125 mm motorized varifocal lens , with a 25× optical zoom and a maximum resolution of 2560 × 1440 pixels for both channels. Smart Dual Light technology offers IR illumination up to 100 m , while the AI, SMD 4.0, perimeter protection, AcuPick and Smart Tracking functions improve the detection and tracking of people and vehicles. The equipment also includes active deterrence with red-blue light and audible alarm , dual microphone and integrated speaker , PoE+ power supply, MicroSD slot up to 512 GB and IP66 protection for professional installations even in outdoor environments. Dahua

Technical Data Sheet

Artikel-Nr.: SDT4E425-4F-GB-A-PV1-S2

Marke: Dahua

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

Das 2001 gegründete asiatische Unternehmen verdankt seinen Ruf der hervorragenden Qualität seiner Produkte in Bezug auf Leistung und Kapazität. Die Produktpalette von Dahua reicht von klassischen CCTV-Systemen bis hin zu komplexeren und gegliederten Sicherheitssystemen: nicht nur Videoüberwachung, sondern auch Zutrittskontrolle, Video-Zugangssysteme, Produkte zur Wärmeerkennung und vieles mehr. Die Zuverlässigkeit, die hochmoderne Technologie und die wettbewerbsfähigen Preise, die Dahua bietet, sind nur einige der Gründe, warum Setik sich immer für den Vertrieb der Marke entschieden hat. Dahua ist seit Jahren ein solider Bezugspunkt auf dem internationalen CCTV-Markt, dank der enormen Investitionen, die jedes Jahr in Forschung und Entwicklung fließen. Die Zahlen sprechen für sich: von 2016 bis heute hat Dahua mehr als 800 Patente unter seiner eigenen Marke angemeldet. Gegenwärtig kann sich Dahua rühmen, zu den 10 weltweit führenden Unternehmen in der Welt der Sicherheit zu gehören. In diesem Jahr wurde Dahua mit dem 2. Platz in der Rangliste "2018 TOP SECURITY 50" ausgezeichnet.

Die Produkte der Marke Dahua, die von Setik SRL verkauft werden, können als OEM-Produkte geliefert werden, d.h. Produkte, die vollständig original Dahua-Produkte sind, aber ein anderes ästhetisches Erscheinungsbild haben, das dem Online-Markt vorbehalten ist (im Allgemeinen in Bezug auf Logo und Verpackung). Dies beeinträchtigt in keiner Weise die Garantie und die technischen Eigenschaften des Produkts, das immer ein Original Dahua ist, noch irgendwelche Aktualisierungen und Funktionalitäten.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. ist einer der weltweit führenden Anbieter von Videoüberwachungslösungen mit mehr als 13.000 Mitarbeitern und 35 aktiven Tochtergesellschaften weltweit.

[id_address] => [date_add] => 2012-07-14 17:53:54 [date_upd] => 2026-02-19 16:06:32 [link_rewrite] => dahua [meta_title] => Die besten Dahua-Produkte: DVR, HCVR,NVR, IPC,SD,PTZ,HDCVI, [meta_keywords] => dahua,hdcvi,ip,hd-sdi,dahua technology,dvr dahua,nvr dahua,hybrid dahua,telecamere dahua,dahua dvr,dahua italia,registratori dahua [meta_description] => Dahua-Produkte für die digitale Videoüberwachung IP, HYBRIDA, HD-SDI, HDCVI, wie z.B. Kameras, Rekorder, Zugangskontrolle, Zubehör und Wifi-Videosprechanlagen. [active] => 1 [webserviceParameters:protected] => Array ( [fields] => Array ( [active] => Array ( ) [link_rewrite] => Array ( [getter] => getLink [setter] => ) ) [associations] => Array ( [addresses] => Array ( [resource] => address [setter] => [fields] => Array ( [id] => Array ( [xlink_resource] => addresses ) ) ) ) ) [id_lang:protected] => 26 [id_shop:protected] => 1 [id_shop_list] => Array ( ) [get_shop_from_context:protected] => 1 [table:protected] => manufacturer [identifier:protected] => id_manufacturer [fieldsRequired:protected] => Array ( [0] => name ) [fieldsSize:protected] => Array ( [name] => 64 ) [fieldsValidate:protected] => Array ( [name] => isCatalogName ) [fieldsRequiredLang:protected] => Array ( ) [fieldsSizeLang:protected] => Array ( [meta_title] => 255 [meta_description] => 512 ) [fieldsValidateLang:protected] => Array ( [description] => isCleanHtml [short_description] => isCleanHtml [meta_title] => isGenericName [meta_description] => isGenericName [meta_keywords] => isGenericName ) [tables:protected] => Array ( ) [image_dir:protected] => /var/www/html/img/m/ [image_format:protected] => jpg [translator:protected] => [def:protected] => Array ( [table] => manufacturer [primary] => id_manufacturer [multilang] => 1 [fields] => Array ( [name] => Array ( [type] => 3 [validate] => isCatalogName [required] => 1 [size] => 64 ) [active] => Array ( [type] => 2 ) [date_add] => Array ( [type] => 5 ) [date_upd] => Array ( [type] => 5 ) [description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [short_description] => Array ( [type] => 6 [lang] => 1 [validate] => isCleanHtml ) [meta_title] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 255 ) [meta_description] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName [size] => 512 ) [meta_keywords] => Array ( [type] => 3 [lang] => 1 [validate] => isGenericName ) ) [classname] => Manufacturer [associations] => Array ( [l] => Array ( [type] => 2 [field] => id_manufacturer [foreign_field] => id_manufacturer ) ) ) [update_fields:protected] => [force_id] => ) 1
INSTALLATEUR FINDEN


SDT4E425-4F-GB-A-PV1-S2 | 4MP + 4MP PTZ CAMERA - DUAL 2.8mm FIXED LENS AND 5-125mm VARIFOCAL LENS - OUTDOOR POE WITH ARTIFICIAL INTELLIGENCE


Dahua

The Dahua SDT4E425-4F-GB-A-PV1-S2 is a 4+4 MP X-Spans PTZ camera designed to combine panoramic vision and detailed control in a single device. It integrates a dual lens , with a 2.8 mm F1.0 fixed lens for a wide field of view and a 5-125 mm varifocal lens with 25× optical zoom for long-distance observation. Smart Dual Light technology guarantees IR illumination up to 100 m , while the AI, SMD 4.0, AcuPick, perimeter protection and Smart Tracking functions optimize the detection of people and vehicles. It also features active deterrence , dual microphones, built-in speaker, PoE+ , MicroSD memory up to 512 GB and IP66 protection for professional outdoor installations.

Main specifications:

  • Resolution: 4+4 MP
  • Fixed lens: 2.8mm F1.0
  • Varifocal lens: 5-125 mm
  • Optical zoom: 25×
  • IR illumination: up to 100m
  • AI: SMD 4.0, AcuPick, Smart Tracking
  • Active deterrence: light and sound
  • Protection: IP66
  • Power supply: PoE+
  • Memory: MicroSD up to 512 GB

Further details

Double optics :
X-Spans dual-lens system with 2.8mm F1.0 fixed panoramic lens and 5-125mm F1.6-F3.6 varifocal detail lens, ideal for combining wide coverage and precise long-distance observation.
Dual resolution:
It integrates two 1/2.8" 4 MP CMOS sensors , one for the panoramic channel and one for the detail channel, both with a maximum resolution of 2560 × 1440 pixels up to 25/30 fps .
Optical zoom:
The detail channel features a 25× optical zoom , combined with the 5-125mm focal length, to enlarge distant subjects and areas while maintaining a high level of detail.

PTZ Camera:
The detail module offers continuous 360° Pan and Tilt movement from -15° to +90° , with 300 presets , Tour, Pattern and Scan for dynamic and automated surveillance.
Artificial Intelligence:
Integrates Xinghan Large-Scale AI Models , SMD 4.0, AcuPick, perimeter protection, face detection and Smart Tracking WizTracking/Relay Tracking , improving target classification, search and tracking.
Active Deterrence :
It features red-blue light signaling and audible alarm , with 11 preset sounds and the possibility of importing up to 10 custom alarms to actively intervene on detected events.
Smart Dual Light:
Combines IR illumination and warm light , intelligently turning on white light when a target is detected; reaches up to 100m IR and 50m with warm light on the detail channel.
Audio :
It integrates dual microphones and speakers for two-way audio communication, as well as 1 audio input and 1 audio output and support for various compression formats.
PoE:
It supports IEEE 802.3at PoE+ power supply via Ethernet network or 12 VDC , simplifying wiring and installation of the PTZ camera.
Network Camera:
It has 10/100 Base-T RJ-45 port, ONVIF Profile S/G/T/M support, Unicast/Multicast streaming, IPv4/IPv6 protocols and storage via MicroSD up to 512 GB, FTP/SFTP and NAS .

Technical data sheet

Model SDT4E425-4F-GB-A-PV1-S2
Room
Image Sensor Overview channel: 1/2.8" CMOS; Detail channel: 1/2.8" CMOS
Pixel Overview channel: 4MP; Detail channel: 4 MP
Max. Resolution Overview channel: 2560 (H) × 1440 (V); Detail channel: 2560 (H) × 1440 (V)
Electronic Shutter Speed Overview channel: 1/3s-1/100000s
Detail channel: 1s-1/30000s
Scanning System Progressive
Min. Illumination Panorama:
0.001 [email protected] (Color, 30 IRE)
0.0005 [email protected] (B/W, 30 IRE)
0 lux (illuminator on)
Detail:
0.005 [email protected] (Color, 30 IRE)
0.0005 [email protected] (B/W, 30 IRE)
0 lux (illuminator on)
Illumination Distance Overview channel: 30 m (98.43 ft) (IR); 30 m (98.43 ft) (warm light)
Detail channel: 100 m (328.08 ft) (IR) ; 50 m (164.04 ft) (warm light)
Illuminator On/Off Control Overview channel: Auto; Manual; Off;
Detail channel: Zoom Prio; Car; Manual; Off
Illuminator Number Overview channel: 2 (IR); 2 (warm light);
Detail channel: 2 (IR); 2 (dual light Fusion)
Lens
Focal Length Panorama: 2.8mm; Detail: 5mm–125mm
Max. Openings Panorama: F1.4; Detail: F1.6-F3.6
Field of View Overview channel: H: 101°; V: 53°; D: 120°
Detail: H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Optical Zoom

Panorama: NA;
Detail: 25 ×

Focus Control

Auto; manual; semi-auto

Close Focus Distance

Overview channel: 0.2 m (0.66 ft)
Detail channel: 0.1 m–0.5 m (0.33 ft–1.64 ft)

Iris Control

Panorama: NA;
Detail: Car; manual; iris first

Iris Control Type

DC-Iris

PTZ
Pan/Tilt Range Overview channel: Pan: 0°; Tilt: +12° to +24° (manual)
Detail channel: Pan: 0° to 360° endless; Tilt: –15° to +90°, auto flip 180°
Manual Speed Control Pan: 0.1°/s–200°/s;
Tilt: 0.1°/s–120°/s
Preset Speed Pan: 240°/s
Tilt: 200°/s
Presets 300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory Yes

Idle Motion

Preset; Pattern; Tour; Scan

Intelligence
IVS (Perimeter Protection) Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; human alarm classification; linkage tracking
Face Detection Supports face detection, optimization, capturing pictures, uploading high-quality face snapshots and enhancing face images. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.
Smart Tracking Wiztracking; Relay Tracking
SMD SMD 4.0
AcuPick Uses deep learning algorithms and works with backend devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets
Car Patrol After an IVS event occurs, the PTZ camera immediately initiates automated patrol of predefined key points to quickly cover potential risk areas and detect unknown threats in real time.
Active Deterrence
Light Warning Red-Blue light warning;
Flash duration: 5 s–30 s;
Flash frequency: high, medium, low
Sound Warning Offers 11 sound alarms and 10 custom sound alarms can be imported.
Sound can be set from 0%–100%.
Play times can be set from 1-10.
Video
Compression Smart H.265+;H.265;Smart H.264+;H.264B;H.264M;H.264H;MJPEG(Sub Stream 1)
Streaming Capability 3 Streams
Resolution

Overview channel: 4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280×960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Detail channel: 4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280×960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Overview channel: Main stream: 4M/3M/1080p/1.3M/720p@(1–25/30 fps)
Sub stream 1: D1/CIF/VGA@(1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p@(1–25/30 fps)
Detail channel: Main stream: 4M/3M/1080p/1.3M/720p@(1–25/30 fps)
Sub stream 1: D1/CIF/VGA@(1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p@(1–25/30 fps)

Bit Rate Control CBR/VBR
Video Bit Rate H264: 96 kbps–16,384 kbps
H265: 38 kbps–10,240 kbps
Day/Night Panorama: Car; Color; B/W; Electronic
Detail: Car; Color; B/W; Electronic
BLC Yes
WDR Overview channel: DWDR
Detail channel: 120 dB
HLC Yes
White Balance Overview channel: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Detail channel: Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp
Gain Control Panorama: Car; manual; gain first
Detail: Car; manual; gain first
Noise Reduction Panorama: 2D NR; 3D NR
Detail: Auto: 2D NR; 3D NR
Motion Detection Yes
Region of Interest (ROI) Yes
Image Stabilization Channel Overview: NA
Detail channel: Electronic Image Stabilization (EIS)
Defog Overview channel: Electronic
Detail channel: Electronic
Digital Zoom Channel Overview: NA
Detail channel: 16x
Image Rotation Channel Overview: NA
Detail channel: 180°
Privacy Masking Up to 24 areas can be set, with up to 8 areas in the same view
Multple colors and mosaic available
S/N Ratio

Channel overview: ≥55 dB
Detail channel: ≥55 dB

Audio
Audio Compression PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1, G.729
Built-in MIC Yes, built-in dual Mic
Built-in Speaker Yes, built-in speaker
Network
Network Port 1 × RJ-45 (10/100 Base-T)
Network Protocol

HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;IPv6;802.1x;SSL;QoS;F TP;UPnP;ICMP;SNMP;IGMP;ARP;RTCP;RTP;PPPoE;RTMP;
Hello;SMB;NFS

Interoperability CGI;SDK;ONVIF (Profile S & Profile G & Profile T & Profile M)
Streaming Method Unicast / Multicast
User/Host 20 users (total bandwidth: 64M)
Storage Micro SD card (512GB); FTP/SFTP; NAS
Browser IE 9 and later versions;
Chrome 41 and later versions;
Firefox 50 and later versions;
iOS 10 and later versions
Management Software DMSS; DSS Pro
Smartphone Android, iOS
Certification
Certifications CE: EN 50130-4 EN 55032 EN 55035 EN 61000-3-3 EN IEC 61000-3-2 EN 62368-1
Port
Audio Input

1 channel (LINE IN, bare wire,built-in mic (mutually exclusive))

Audio Output

1 channel (LINE OUT, bare wire; built-in speaker (mutually exclusive))

Alarm Input

2 channels in: supports wet contact connection (max load 5 mA 3-5 VDC); supports dry contact connection

Alarm Output

1 channel out: dry contact, max load 1,000 mA 30 VDC/500 mA 50 VAC

Alarm Linkage

Capture; recording; send email; presets; tours; pattern; alarm digital output; audio; warning light

Alarm Event

Motion/tampering detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Audio I/O

1/1

Power
Power Supply

12 VDC, 3 A ± 10%; PoE (802.3at)

Power Consumption

Basic: 14 W;
Max: 25 W (illuminator + heating glass + Siren and Light Active Deterrence + ICR + PTZ)

Power Adapter

Optional

Environment

Operating Conditions

-40°C ~ 65°C (-40°F ~ +149°F)

Operating Humidity

≤95%

Ingress Protection

IP66; TVS 6000V lightning proof; surge protection; voltage transient protection

Structure

Casing Material

ADC12

Product Dimensions

160.0 mm × 184.4 mm × 304.6 mm (6.30" × 7.26" × 11.99") (L × W × H)

Net Weight

3.41 kg (7.52 lb)

All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form

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